Bun



The bun may be used for hot dogs and sausages.

FIG. 1 is a view of the bun from a perspective slightly above the bun, from the side and towards one end of the bun.

FIG. 2 is a top view of the bun.

FIG. 3 is a left side view of the bun, which is the same as the right side view.

FIG. 4 is a bottom view of the bun; and,

FIG. 5 is a front end view of the bun, which is the same as the back end view. 

The ornamental design for a bun, as shown and described. 